MADMACMAD  amazing piece of Software. Wow if you are a Technical Guy you need this tool !!! I just tryed it to ajust my Guitar Tube Amp. It's easy & save to use & works with all build in Soundcards. Just use 1 Channel from the Line in Jack and use the - one as Ground and the + Red one to check things out.... Well i used the White Noise Generator Software from the same Developer for input. then i ajust the Power for the Distroision Tube and wow how easy it is with the right tools !!!!

Great Software - Keep on the amazing Work !!!

& check out the Tone Generator !!!  
(Version 1.8.5)